Next Combination/Permuta​tion

Produces one comb/perm at a time. Both with/without repetition.

The folder contains 4 files:

NEXTCHOOSE
NEXTMULTICHOOSE
NEXTPERM
NEXTSTRING

which correspond to the combinatorical problems:

Combinations without repetition.
Combinations with repetition.
Permutations without repetition.
Permutations with repetition.

Each of these will produce successive outputs of the combs/perms of K elements taken from the set 1:N.
See the screenshot for an example.

Please read the help before using.
Please email me if bugs are found, or improvements are found.

See also: COMBINATOR (file 24325)
Thanks.